Stovetop cauliflower and broccoli mac and cheese | Tesco Real Food

Ingredients

• 3 tbsp sunflower or vegetable oil
• 1 cauliflower, cut into 2cm florets, smaller leaves finely chopped
• 200g pack Tesco Finest Purple Sprouting Broccoli, cut into 3cm pieces
• 40g butter
• 65g plain flour
• 550ml milk
• 1 vegetable stock cube, made up to 350ml
• 300g mature Cheddar, grated
• 1 tbsp wholegrain mustard​
• 2 tbsp Worcestershire sauce (optional)
• 1 tbsp English mustard powder (optional)
• 650g macaroni
• 75g fresh breadcrumbs (2 bread slices, blitzed)
• 1 lemon, zested